Levchenko, I. (2016). Congresses of naturalists and physicians, as an effective means of educational and promotional work in the second half of XIX – early XX century.
Chicago-Zitierstil (17. Ausg.)Levchenko, I. Congresses of Naturalists and Physicians, as an Effective Means of Educational and Promotional Work in the Second Half of XIX – Early XX Century. 2016.
MLA-Zitierstil (8. Ausg.)Levchenko, I. Congresses of Naturalists and Physicians, as an Effective Means of Educational and Promotional Work in the Second Half of XIX – Early XX Century. 2016.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.